#57277E#57277E

#57277E is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.5% C 0.142 H 306.1°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#57277E
RGB	rgb(87, 39, 126)
HSL	hsl(273, 53%, 32%)
HSV	hsv(273, 69%, 49%)
CMYK	cmyk(31%, 69%, 0%, 50.6%)
CIE-LAB	lab(26.69, 38.90, -40.57)
CIE-LCH	lch(26.69, 56.20, 313.80°)
OKLab	oklab(38.5% 0.0838 -0.115)
OKLCH	oklch(38.5% 0.142 306.1)
XYZ	xyz(8.4211, 4.9837, 20.2529)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57277E #4E7E27

analogous

#2B277E #57277E #7E277A

triadic

#57277E #7E5727 #277E57

tetradic

#57277E #7E2B27 #4E7E27 #277A7E

square

#57277E #7E2B27 #4E7E27 #277A7E

split-complementary

#57277E #7A7E27 #277E2B

monochromatic

#160A21 #37194F #57277E #7735AD #9655CA

Accessibility & contrast

On white

10.52

#57277E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#57277E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57277E

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57277E	#FFFFFF	#000000	##FFFFFF
##57277E	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E81

Deuteranopia (green-blind)

#0F3F7C

Tritanopia (blue-blind)

#503A4F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #57277e;
/* rgb */ color: rgb(87, 39, 126);
/* oklch */ color: oklch(38.5% 0.142 306.1);

Tailwind

colors: {
  custom: {
    50: '#8a65a4',
    500: '#57277e',
    950: '#000000',
  },
}

SCSS

$custom: #57277e;
$custom-light: #8a65a4;
$custom-dark: #000000;

JSON

{
  "hex": "#57277e",
  "rgb": {
    "r": 87,
    "g": 39,
    "b": 126
  },
  "hsl": {
    "h": 273.103,
    "s": 52.727,
    "l": 32.353
  },
  "oklch": {
    "l": 0.38503,
    "c": 0.1423,
    "h": 306.1
  },
  "luminance": 0.04984
}

Semantic roles & 50–950 ramp

primary

#57277E

secondary

#7CAF52

accent

#DC4C8C

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C060F

muted

#7D7A7F

Preview Lab

Preview with #57277E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →